diff -r 3647c809813d -r ac6645260d31 src/audio/SDL_sysaudio.h
--- a/src/audio/SDL_sysaudio.h	Sat Jun 16 01:32:09 2001 +0000
+++ b/src/audio/SDL_sysaudio.h	Sat Jun 16 01:51:42 2001 +0000
@@ -140,6 +140,9 @@
 #ifdef ENABLE_AHI
 extern AudioBootStrap AHI_bootstrap;
 #endif
+#ifdef DISKAUD_SUPPORT
+extern AudioBootStrap DISKAUD_bootstrap;
+#endif
 
 /* This is the current audio device */
 extern SDL_AudioDevice *current_audio;